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Question:

Is there a definite service life for fire hoses?

Is there a definite service life for fire hoses?

Answer:

Fire hose is used to transport high pressure water or foam and other flame retardant liquid hose. The traditional fire hose is lined with rubber and the outer bread is covered with linen.
The advanced fire hose is made of polyurethane and other polymeric materials. Both ends of the fire hose have metal joints that can be joined by another hose to extend the distance or attach the nozzle to increase the injection pressure of the liquid.
1 years need to test once, the service life is 5 years (that is, even once did not use, 5 years later also want to change), because once used fire hose basically can be scrapped.

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